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The motion of a body is depicted graphic...

The motion of a body is depicted graphically as shown in the figure. The average speed of the body is ______ `ms^(-1)`.

A

`3//4`

B

`9//8`

C

`4//3`

D

`8//9`

Text Solution

Verified by Experts

The correct Answer is:
A
From the graph:
The total distance moved by the body = OF = 12 m.
The total time taken = 16 s.
Average speed `= ("total distance")/("total time")=(12)/(16) ms^(-1) =(3)/(4) ms^(-1)`
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